Question 1

Wal-Mart provides P&G access to sales information on every item Wal-Mart buys from P&G.The information is collected by P&G on a daily basis from every Wal-Mart store,and P&G uses the information to manage the inventory replenishment for Wal-Mart.This is an example of:
A)Virtual collaboration
B)Enterprise use of Intranets
C)VoIP technologies
D)Enterprise social media

Accepted Answer

This scenario is an example of virtual collaboration, where Wal-Mart and P&G are working together remotely, sharing and managing data to optimize inventory replenishment processes. This collaboration does not necessarily involve the use of intranets, VoIP technologies, or social media, but rather focuses on the digital sharing of sales and inventory information for mutual benefit.

Question 2

When Julie Smith wants to find information on the Internet,she uses the Google search engine.But when she wants to find a document or data set created by her company for internal purposes only,she logs into the company ________.
A)VPN
B)Intranet
C)Cloud
D)Extranet

Accepted Answer

The company's internal documents and data sets are likely only accessible through the company's intranet, which is a private network accessible only to authorized individuals within the organization. VPN is a virtual private network used to securely connect to a network over the internet, but does not necessarily give access to internal documents or data sets. Cloud storage is an online option for storing files, but it may not be applicable for internal documents or data sets. Extranet is a private network only accessible to authorized individuals outside the organization, and would not be used for internal documents or data sets.

Question 3

Efficient Auto Parts is a wholesale distributor.They purchase auto parts in bulk from manufacturers and sell in smaller quantities to regional retail outlets.They understand that carrying excess inventory can be expensive.On the other hand,running out of inventory can lead to lost business.Therefore,they have created a network that their suppliers can log into to check inventory levels for the parts they sell.When inventory levels reach an agreed upon level,the supplier automatically sends more to the distributor,with all the documentation being handled electronically.This system is most likely part of what kind of network?
A)Intranet
B)Extranet
C)VPN
D)Socialnet

Accepted Answer

The system is a network that allows suppliers (external parties) to access inventory information and conduct automatic transactions with the distributor. This fits the definition of an extranet.

Question 4

According to your text,developing software for wireless devices had been challenging because ________________.
A)Until recently,the market was not large enough to justify large scale investment in the development of software apps.
B)Restrictions imposed by 2 or 3 dominate hardware manufacturers
C)There has not been a widely accepted standard for wireless devices.
D)Wireless devices are significantly more complex than traditional computing devices.

Accepted Answer

The text specifically states that "there has not been a widely accepted standard for wireless devices" which has made developing software for these devices a challenging task. While the other options may have played a role in the past, the lack of standardization is the current challenge mentioned in the text.

Question 5

Group activities devoted to idea generation can be hindered when members of the group are geographically dispersed,have conflicting schedules or any other reasons that prevents the group from meeting face to face.An effective solution to these problems is ____________.
A)Sharing ideas by email
B)Cloud brainstorming apps such as Evernote and iMindmap Online
C)Posting ideas to social media sites such as YouTube,Pinterest or Twitter
D)Forming workgroups with people that work in the same location or have compatible schedules.

Accepted Answer

Cloud brainstorming apps such as Evernote and iMindmap Online allow group members to collaborate and share ideas in real-time, regardless of their location or scheduling conflicts. This solution provides a platform for remote groups to brainstorm ideas efficiently and effectively.

Question 6

The success or failure of group work depends on a set of factors and processes known as _______________.
A)Team work
B)Key Performance Indicators (KPIs)
C)Group dynamics
D)Effective leadership

Accepted Answer

Group dynamics refers to the interactions and relationships among members of a group, including communication, decision-making, and conflict resolution. These dynamics can greatly impact the success or failure of group work, as a positive and functional group dynamic can lead to increased productivity and successful outcomes, while a negative and dysfunctional group dynamic can hinder progress and lead to failure. Effective leadership is also important in promoting positive group dynamics, but is only one aspect of the overall dynamics of the group. KPIs are measures of performance and may not directly relate to the success or failure of group work, while teamwork is a broader concept that encompasses group dynamics among other factors.

Question 7

When security issues are a special concern,companies want to take extra steps to make sure that transmissions can't be intercepted or compromised.In these situations they will use a network that encrypts the packets before they are transferred over the network.This solution is called a(n)___________________.
A)Intranet
B)Extranet
C)Virtual Private Network (VPN)
D)SecureNet

Accepted Answer

The solution mentioned in the question is a Virtual Private Network (VPN) which encrypts packets to ensure secure transmission over the network. Options A(Intranet) and B(Extranet) do not necessarily provide encryption for secure transmission. Option D(SecureNet) is not a commonly used term to refer to a network solution.

Question 8

How does a virtual private network (VPN)provide additional security over other types of networks?
A)It requires a username and password for access.
B)It encrypts data packets prior to transmission.
C)Users are required to answer a set of "challenge questions" prior to being given access.
D)Users are required to pass a retinal scan,finger print scan or some other high level security test before they can access the network.

Accepted Answer

A VPN encrypts data packets prior to transmission, making it more difficult for unauthorized parties to intercept and access sensitive information. This added layer of security is not present in other types of networks. While some VPNs may require a username and password for access, this is not unique to VPNs and is commonly used in other types of networks as well. Challenge questions and high-level security tests are not typically used as security measures in a VPN.

Question 9

While the growth of computer networks and mobile computing has resulted in many benefits to both individual users and organizations,it has also generated negative consequences.Which of the following is not a negative ethical or sustainability consequence?
A)Increased energy consumption and carbon emissions
B)Distracted driving
C)Decreasing global mean temperature (GMT).
D)Health risks associated with frequent use of closely-held smartphones.

Accepted Answer

The decreasing global mean temperature is not a negative consequence of computer networks and mobile computing. In fact, the opposite, global warming, is a major negative consequence caused by greenhouse gas emissions from energy consumption related to these technologies. A is a negative consequence because the increased energy consumption required to power the networks and devices contributes to greenhouse gas emissions. B is a negative consequence because distracted driving can cause accidents and harm to individuals and society. D is a negative consequence because the frequent use of closely-held smartphones can lead to physical and mental health problems.

Question 10

Dr.Garcia is a business professor at a large state college.At the start of each workday,he opens a Web browser on his office computer and accesses the university's Web site.From there,he logs into his institution's "MyCollege" portal with his username and password.From the portal he can access his email,Web pages for each of his courses,and confidential information about the students he advises.Most likely,Dr.Garcia is using what kind of network when using the portal?
A)Extranet
B)Intranet
C)Socialnet
D)Virtual Private Network (VPN

Accepted Answer

Dr. Garcia is accessing a network that is internal to the university, which means it is not accessible to the general public. This is a characteristic of an intranet. The other options (extranet, socialnet, VPN) do not match the usage described in the scenario.

Question 11

To reduce product development time,Caterpillar connected its engineering and manufacturing divisions with its active suppliers,distributors,overseas factories,and customers,through ________.
A)An extranet
B)An intranet
C)A Transportation Business Center
D)A third-party,value-added network

Accepted Answer

An extranet is an online network that connects a company with its external partners, such as suppliers, distributors, and customers. By connecting its engineering and manufacturing divisions with these external stakeholders, Caterpillar can improve communication and collaboration, which can help reduce product development time. Intranets are internal networks that are used to connect employees within a company, so they wouldn't be as helpful in connecting with external partners. A Transportation Business Center and a third-party, value-added network are not explicitly mentioned in the text as ways that Caterpillar is reducing product development time.

Question 12

A(n)_______________ is a private,company-owned network that can be logged into remotely via the Internet.Typical users are suppliers,vendors,partners,or customers.
A)Intranet
B)Extranet
C)Virtual Private Network (VPN
D)Socialnet

Accepted Answer

The description fits the definition of an extranet, a network that allows specific external parties to access certain parts of a company's internal network through the internet. An intranet is a similar network but is only accessible to employees within the company. A VPN is a secure virtual connection between an individual's device and a company's network. "Socialnet" is not a recognized term in the context of networking.

Question 13

The report Looking Further with Ford-2014 Trends identifies trends in how the technology explosion will affect consumer choices and behaviors.Which is not one of those trends?
A)We are actively harnessing people's energy and connections to develop the next generation of critical,thoughtful thinkers
B)With so much information at our fingertips,downtime has given way to filling every moment with bite-sized chunks of information,education,and entertainment.
C)Many organizations have adopted corporate social and environmental responsibility initiatives with a goal of reducing their networks' carbon footprints.
D)In an increasingly screen-saturated,multitasking modern world,more and more evidence is emerging to suggest that when we do everything at once,we sacrifice the quality -and often safety-of each thing we do..

Accepted Answer

The trend mentioned in option A is not one of the trends identified in the report "Looking Further with Ford-2014 Trends". The report focuses on how technology explosion will affect consumer choices and behaviors, and the identified trends include filling every moment with information and entertainment, corporate social responsibility for reducing carbon footprints, and sacrificing quality and safety in an increasingly screen-saturated world. However, the trend mentioned in option A is about harnessing people's energy and connections to develop critical thinkers, which is not directly related to technology and consumer behaviors.

Question 14

Scientists have concluded that increases in ________ from human activities have thrown Earth's natural carbon cycle off balance,increasing global temperatures and changing the planet's climate.
A)CO
B)CO2
C)GMT
D)CH4

Accepted Answer

CO2 (carbon dioxide) is the greenhouse gas most commonly associated with human-induced climate change. Activities such as burning fossil fuels and deforestation release large amounts of CO2 into the atmosphere, which traps heat and contributes to global warming. CO (carbon monoxide) has also been linked to air pollution and health concerns, but it is not a significant contributor to climate change. GMT (global mean temperature) is a measure of the average temperature across the entire planet and is affected by multiple factors, including greenhouse gas concentrations. CH4 (methane) is another powerful greenhouse gas, but its contributions are not as large as CO2.

Question 15

Alcatel-Lucent's High Leverage Network (HLN)increases bandwidth and network capabilities while reducing the negative impact on the environment.HLN can handle large amounts of traffic more efficiently because __________.
A)It eliminates the use of non-renewable resources.
B)It reduces Radio Frequency Interference (RFI)- overcrowding of specific areas of the electromagnetic spectrum.
C)The network limits the number of users who can access the network at any one time.
D)The networks are intelligent and send packets at the highest speed and most efficiently.

Accepted Answer

The passage states that HLN can handle large amounts of traffic more efficiently, and this is because the networks are intelligent and send packets at the highest speed and most efficiently. Therefore, the correct answer is D. A is incorrect as the passage does not mention anything about eliminating the use of non-renewable resources. B and C are also incorrect as the passage does not mention anything about reducing Radio Frequency Interference or limiting the number of users who can access the network at any one time.

Question 16

A(n)____________ is a widely used type of network based on Internet technology (e.g.browsers,Internet protocols,etc. )but focused on serving the internal informational needs of a company.
A)Intranet
B)Extranet
C)Virtual Private Network (VPN
D)Socialnet

Accepted Answer

An intranet is a private computer network that uses Internet technology to share information within an organization. It is typically accessible only to employees or members of the organization and allows them to access resources such as company policies, forms, and documents. It is different from the internet which is accessible to everyone.

Question 17

The dramatic growth in the number of data centers,cell towers,and base stations is damaging the environment because of __________.
A)Depletion of radio frequencies.
B)Radio Frequency Interference (RFI)is overcrowding specific areas of the electromagnetic spectrum.
C)Many new technologies are located in fragile or important ecosystems.
D)Increased energy consumption and carbon emission.

Accepted Answer

The increased number of data centers, cell towers, and base stations are accompanied by increased energy consumption and carbon emissions, contributing to environmental damage.

Question 18

Sustainability grows more urgent every year as ________ contribute(s)to ________ that are threatening quality of life-and possibly life itself.
A)carbon emissions;climate changes
B)global warming;global mean temperature (GMT)
C)the greenhouse effect;the carbon cycle
D)bio-energy sources;renewable GHGs

Accepted Answer

Carbon emissions from human activities are contributing to climate changes that are posing an increasing threat to quality of life and the survival of many species on the planet.

Question 19

Unilever's web-based database,the Transportation Business Center (TBC),provides its 30 contract carriers with site specification requirements about pick-up and delivery locations.The TBC contains information such as contact names and phone numbers,operating hours,the number of dock doors at a location,the height of the dock doors,how to make an appointment to deliver or pick up shipments,pallet configuration,and other special requirements.Unilever's practice of providing this kind of information over a network with its carriers is an example of:
A)Enterprise use of Intranets
B)Brainstorming
C)Virtual collaboration
D)Enterprise search

Accepted Answer

The answer of Unilever's web-based database,the Transportation Business Center (TBC),provides...

Question 20

Different CPUs,operating systems,storage media,and mobile platform environments characterize the mobile device marketplace.This creates significant challenges for:
A)Mobile device retailers
B)Mobile software developers
C)Government regulators
D)Strategic Planners

Accepted Answer

Mobile software developers are faced with the challenge of ensuring compatibility with different CPUs, operating systems, storage media, and mobile platform environments. They need to develop and test their applications on different devices to ensure that they work seamlessly across different platforms, which can be a time-consuming and costly process.

Quiz 4: Networks for Efficient Operations and Sustainability

Wal-Mart provides P&G access to sales information on every item Wal-Mart buys from P&G.The information is collected by P&G on a daily basis from every Wal-Mart store,and P&G uses the information to manage the inventory replenishment for Wal-Mart.This is an example of:

When Julie Smith wants to find information on the Internet,she uses the Google search engine.But when she wants to find a document or data set created by her company for internal purposes only,she logs into the company ________.

According to your text,developing software for wireless devices had been challenging because ________________.

Group activities devoted to idea generation can be hindered when members of the group are geographically dispersed,have conflicting schedules or any other reasons that prevents the group from meeting face to face.An effective solution to these problems is ____________.

The success or failure of group work depends on a set of factors and processes known as _______________.

How does a virtual private network (VPN) provide additional security over other types of networks?

While the growth of computer networks and mobile computing has resulted in many benefits to both individual users and organizations,it has also generated negative consequences.Which of the following is not a negative ethical or sustainability consequence?

To reduce product development time,Caterpillar connected its engineering and manufacturing divisions with its active suppliers,distributors,overseas factories,and customers,through ________.

A(n) _______________ is a private,company-owned network that can be logged into remotely via the Internet.Typical users are suppliers,vendors,partners,or customers.

The report Looking Further with Ford-2014 Trends identifies trends in how the technology explosion will affect consumer choices and behaviors.Which is not one of those trends?

Scientists have concluded that increases in ________ from human activities have thrown Earth's natural carbon cycle off balance,increasing global temperatures and changing the planet's climate.

Alcatel-Lucent's High Leverage Network (HLN) increases bandwidth and network capabilities while reducing the negative impact on the environment.HLN can handle large amounts of traffic more efficiently because __________.

A(n) ____________ is a widely used type of network based on Internet technology (e.g.browsers,Internet protocols,etc. ) but focused on serving the internal informational needs of a company.

The dramatic growth in the number of data centers,cell towers,and base stations is damaging the environment because of __________.

Sustainability grows more urgent every year as contribute(s) to that are threatening quality of life-and possibly life itself.

Different CPUs,operating systems,storage media,and mobile platform environments characterize the mobile device marketplace.This creates significant challenges for: